Kōjō rōdōsha ni kansuru chōsa, Hiyatoi rōdōsha ni kansuru chōsa, Chōsenjin rōdōsha ni kansuru chōsa
Series: Shiryō -- dai 17-gō
Publisher: Ōsaka Kōgyōkai
Published: 1932
Place of publication: [Osaka]
Language: jpn
Number of pages: 39
Notes: Cover title.

LC binding: 24 cm.